package com.servlet;

import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.HashMap;
import java.util.Map;
import java.util.Set;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.coder.CodeCreater;
import com.jdbc.ConnectionJDBC;
import com.jdbc.GetTableInfoUtil;
import com.util.ReadWirtePropertis;

public class GetTableServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public GetTableServlet() {
		super();
	}

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request,response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		System.out.println("in");
		Map<String,String> map = CodeCreater.tableMap;
		if(map.keySet().size() <= 0)
		{
			CodeCreater.tableMap = GetTableInfoUtil.getTableNameAndType();
			map = CodeCreater.tableMap;
		}
		Map<String,String> searchMap = new HashMap<String, String>();
		String search = request.getParameter("search");
		if (null != search)
        {
		    Set<String> keys = map.keySet();
		    for (String key : keys)
            {
                if (key.startsWith(search + "_"))
                {
                    searchMap.put(key, map.get(key));
                }
            }
        }
		else
		{
		    search = "";
		    searchMap = map;
		}
		request.setAttribute("tableAll", searchMap);
		request.setAttribute("searchM", search);
		request.getRequestDispatcher("html/getTable.jsp").forward(request,response); 
//		response.sendRedirect("html/getTable.jsp");
	}

	/**
	 * Initialization of the servlet. <br>
	 *
	 * @throws ServletException if an error occurs
	 */
	public void init() throws ServletException {
		// Put your code here
	}

}
